title: Habituation of K-complexes or event-related potentials during sleep.
abstract: We examined habituation and dishabituation of evoked K-complexes (equivalent to auditory event-related potentials) during sleep. Habituation is investigated by presenting trains of stimuli with a 5 sec inter-stimulus interval and a 4 min inter-train interval. Habituation is complete by the third identical stimulus in a train and dishabituation occurs after deviant stimuli and after the inter-train interval. Although there are morphological differences between K-complexes in sleep and auditory event-related potentials in wakefulness, they share the phenomenon of habituation to repetitive events.
authors.affiliation: Department of Clinical Neurophysiology, University Hospital, Leiden, The Netherlands.
authors.forename: J F
authors.initials: JF
authors.lastname: Caekebeke
authors.forename: J G
authors.initials: JG
authors.lastname: Van Dijk
authors.forename: B
authors.initials: B
authors.lastname: Van Sweden
mesh_terms: D000161:Acoustic Stimulation; D000328:Adult; D004569:Electroencephalography; D005072:Evoked Potentials, Auditory / Q000502:physiology*; D006185:Habituation, Psychophysiologic / Q000502:physiology*; D006801:Humans; D008297:Male; D012890:Sleep / Q000502:physiology*